Can opener



FIG. 1 is a front perspective view of a can opener;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top view thereof;

FIG. 8 is a bottom view thereof;

FIG. 9 is a partial enlarged view of I in FIG. 1; and,

FIG. 10 is a partial enlarged view of II in FIG. 1.

The broken lines are included to show features that form no part of the claimed design. 

CLAIM The ornamental design for a “can opener”, as shown and described. 